Results 81 to 90 of about 429,086 (268)

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Diameter characterization of the principal architectural structures for the Nectarine tree before flowering [PDF]

E3S Web of Conferences
This study aims to describe the variation of the diameter in architecture structure of Nectarine fruit trees located in Sefrou region. This characterization was realized before flowering by metric exhaustive and non-destructive measurements of all ...
Zegoumou Abderrahim, Ibriz Mohammed, Bounsir Badr, El Housni Zakariae, Amlal Fouad, Ait El Kassia Abdelaziz, Asfers Adil, Drissi Saad, Fagroud Mustapha   +8 more
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Diff-Tree: A Diffusion Model for Diversified Tree Point Cloud Generation with High Realism

Remote Sensing
Three-dimensional (3D) virtual trees play a vital role in modern forestry research, enabling the visualization of forest structures and supporting diverse simulations, including radiation transfer, climate change impacts, and dynamic forest management ...
Haifeng Xu, Yongjian Huai, Xiaoying Nie, Qingkuo Meng, Xun Zhao, Xuanda Pei, Hao Lu   +6 more
doaj   +1 more source

TREE STRUCTURE DATA CHANGE DETECTION METHOD

Information and Telecommunication Sciences, 2014
The new method, increasing efficiency and reliability of change detection in three structures in the Internet data under indetermination of data structure (DTD, XML-Schema) is proposed in this paper.
Yuriy Molchanov, Larysa Globa, Nikolay Alexeyev   +2 more
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

An algebraic language for RNA pseudoknots comparison

BMC Bioinformatics, 2019
Background RNA secondary structure comparison is a fundamental task for several studies, among which are RNA structure prediction and evolution. The comparison can currently be done efficiently only for pseudoknot-free structures due to their inherent ...
Michela Quadrini, Luca Tesei, Emanuela Merelli   +2 more
doaj   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

A New Perspective of Trees Competition Network Research [PDF]

E3S Web of Conferences
Forest competition is a key factor driving forest dynamics and stand structure, and is one of the core issues in ecological research. Competition is a complex ecological process with temporal changes, which is interrelated and affected with forest growth,
Wang Shaohua, Yang Ting, Ouyang shengxiang   +2 more
doaj   +1 more source

Descriptive forest: experiments on a novel tree-structure-generalization method for describing cardiovascular diseases. [PDF]

BMC Med Inform Decis Mak, 2023
Liewlom P.
europepmc   +1 more source